Xiaomi Night Mode: Detailed Guide to Setup for All Models

The night mode on Xiaomi smartphones is not just a fashion trend, but a useful feature that helps reduce eye strain in the evening and extend battery life. Many users do not even realize that their device supports two types of night mode: Classic blue light filter (reduces harmful radiation) and dark theme (reverses the color palette of the interface) and the settings of these functions are hidden in different sections. MIUI, which often causes confusion.

In this article, we’ll look at all the ways Xiaomi can activate night mode, including hidden options for power users, how to set up automatic on schedule, which models support adaptive lighting adjustment, and why the feature sometimes fails to work, and a unique life hack for synchronizing night mode with the system clock for travelers, which is not in the official documentation.

What is Xiaomi Night Mode and Why You Need It

The night mode in Xiaomi smartphones combines two key functions:

  • πŸŒ™ Dark theme – completely repaints the interface MIUI darker tones, reducing screen brightness and reducing energy consumption (especially on the screen) AMOLED-display).
  • πŸ”΅ Blue light filter – blocks part of the harmful spectrum that prevents you from falling asleep and causes eye fatigue.

Studies show that using a smartphone without a blue light filter 1-2 hours before bedtime can slow down the production of melatonin (the sleep hormone) by 55%, while a dark theme not only saves vision, but also prolongs autonomy by 5-15% by reducing screen load. AMOLED-Matrix (for example, Xiaomi 13 Pro or Redmi) K60) The effect is even more noticeable – black pixels simply turn off without consuming energy.

It is important to understand the difference between these modes:

FunctionEffect on the eyesBattery savingsSupported models
Dark subject.Reduces overall brightness++ (up to 15% AMOLED)All of them MIUI 10+
Blue light filterBlocks the harmful spectrum+ (5%)All of MIUI 9+
Adaptive brightness + night-timeMaximum protection+++ (20%)Xiaomi 12/13/14, Redmi Note 11/12

Fun fact: on some flagships (for example, Xiaomi 13 Ultra) night mode automatically activates DC-Dimming is a technology that reduces the flickering of the screen at low brightness, and it's especially useful for people with hypersensitivity of the eyes.

πŸ“Š How often do you use night mode on your smartphone?
Constantly.
Only tonight.
Never turned it on.
I don't know what it is.

How to turn on the blue light filter on Xiaomi

Blue light filter is a basic feature available even on budget models like Redmi. 9A. To activate it:

  1. Open the Settings β†’ Screen.
  2. Select Read Mode / Blue Light Filter (name depends on version) MIUI).
  3. Move the Intensity slider to the right to enhance the effect.
  4. Activate the switch Enable now.

For automatic activation on schedule:

  • ⏰ Slip on the Schedule and select Sunset before sunrise (synchronized with the system clock) or set Manual (specify start and end times).
  • πŸ”„ Turn on the option Adaptive adjustment - it smoothly changes the intensity of the filter depending on the time of day.

β˜‘οΈ Checking the blue light filter

Done: 0 / 4

In the models with MIUI 13/14 There's a hidden option in the temperature curve, to adjust it:

  1. Turn on the Developer Mode (7 times tap on the Version) MIUI In Settings β†’ The phone).
  2. Back to Settings β†’ Additionally. β†’ For developers.
  3. Find the Color Temperature of the screen and select Adaptive.

⚠️ Note: On certain devices (e.g, POCO F3) The blue light filter may conflict with video applications, so if the camera starts twitching after activation, turn off the function or reduce the intensity to 30%.

Activation of a dark theme: step-by-step instructions

The dark theme on Xiaomi works differently than the blue light filter, completely changing the design of system applications and menus.

  1. Go to Settings β†’ Screen β†’ Dark theme.
  2. Activate the switch to Turn on the dark mode.
  3. To automatically switch, tap the Schedule and select:
  • πŸŒ… Sunset before sunrise – synchronization with geolocation.
  • ⏲️ Schedule – manual time setting.
  • πŸ”„ Always dark - forced inclusion 24/7.

Nana MIUI 14, there's an option called "Adaptive Dark Theme," which automatically adjusts the shades to the wallpaper:

  1. Press the free area on the main screen.
  2. Choose Styles and Wallpaper β†’ Topics.
  3. Slap the icon. βš™οΈ In the upper right corner and activate Adaptive Colors.

If the dark theme doesn’t apply to some apps (like Google Chrome or Instagram), check out:

  • πŸ”§ Settings of the application itself – many programs have a separate theme switch.
  • πŸ“± Version MIUI β€” on old firmware (below) MIUI (12) support may be limited.
  • πŸ”„ Phone reboot – sometimes changes only apply after restart.

πŸ’‘

If the keyboard is light after turning on the dark theme, open its settings (usually a long press on the space) and manually select the dark color scheme.

Hidden Night Mode Settings for Experienced Users

Advanced users can configure the night mode on Xiaomi more flexibly, using hidden options and the most advanced features. ADB-Here are some life hacks:

1. Forced inclusion of dark theme for all applications

Some programs ignore system settings to get them to use a dark theme:

adb shell cmd uimode night yes

To return to the bright subject:

adb shell cmd uimode night no

⚠️ Warning: This command can cause visual bugs in applications that are not optimized for the dark interface (for example, in some banking programs.

2. Color temperature setting via Engineer Mode

On some models (e.g. Xiaomi) 12T) You can manually set the blue light filter parameters:

  1. Enter the dialer code ##36446337##.
  2. Move to the CCT Setting (Correlated Color Temperature).
  3. Set the value in the range 2700–4500K warmer-tint.

3. Night mode synchronization with geolocation for travel

If you move between time zones a lot, the standard sunset-rise schedule might get lost, so you can tie the night mode to your current location:

  1. Enable Exact Location Determination in Settings β†’ Security and confidentiality β†’ Location.
  2. In the blue light filter settings, select Schedule β†’ Sunset before sunrise.
  3. Activate the option to Use Location Data (if available).
What if the night mode spontaneously turns off?
This problem often arises from battery optimization. Add the Settings app to the exceptions: Settings β†’ Battery β†’ Optimizing the battery β†’ All applications β†’ Settings (annex) β†’ No restrictions.

Xiaomi Night Mode Problems and Their Solutions

Even on Xiaomi’s flagship models, users are facing nighttime bugs, and here are the most common problems and ways to fix them:

Problem.Possible causeDecision
Blue light filter is not turned on on on scheduleFailure of system clock or geolocationUpdate date/time manually or reboot your phone
Dark theme resets after rebootingConflict with the MIUI shellClear the cache of the "Themes" application (Settings) β†’ Annexes β†’ Application management β†’ Topics β†’ Warehouse β†’ Clear the cache)
The screen flickers in night modeIncorrect setting DC-dimmingTurn it off. DC-dimming in Settings β†’ Screen. β†’ Additionally.
Night mode doesn't work in gamesGame mode blocks system settingsTurn off the Game Turbo in the Game Settings

If none of these methods worked, try resetting the screen settings:

  1. Go to Settings β†’ System and device β†’ Resetting.
  2. Select Reset Screen Settings (does not affect personal data).
  3. After restarting, set up the night mode again.

In the models with MIUI 14, a new problem arises: when a dark theme is activated, some system icons become invisible against a dark background:

  • Install an alternative launcher (like Nova Launcher).
  • Use a dark theme icon package (such as Whicons).
  • Include the option Contrast icons in Settings β†’ Screen. β†’ Additional (not available on all devices).

πŸ’‘

If the night mode refuses to work after the update MIUI, Try to roll back to the previous firmware version via Fastboot. Often bugs are fixed in the following patches.

Night mode on different Xiaomi models: features and limitations

The functionality of the night mode depends on the device model and version MIUI. Here are the key differences:

Budget models (Redmi) 9/10/Note 11)

Only basic settings are available on these devices:

  • πŸŒ“ Blue light filter with manual intensity control.
  • πŸ“± Dark theme without adaptive colors.
  • ❌ No. DC-Dimming and Advanced Schedules.

Mid-segment (POCO X4/F4, Redmi K50)

Added:

  • πŸ”„ Adaptive dark theme (changes shades depending on the wallpaper).
  • 🌑️ Manual Color Temperature Adjustment via Engineer Mode.
  • ⏰ Geolocation-related schedule.

Flagships (Xiaomi) 12/13/14, Mix Fold)

Full set of functions:

  • 🎨 DC-dimming.
  • πŸ” Adaptive brightness with regard to ambient light.
  • 🌐 Synchronization of night mode with system clocks and time zones.
  • πŸ–₯️ Support for dark theme in DeX Mode (when connected to a monitor).

On foldable devices (such as the Xiaomi Mix Fold 3), night mode works separately for the internal and external screens.

  1. Open the Settings. β†’ Screen. β†’ Double screen.
  2. Activate the option to Sync screen settings.

On the Xiaomi Pad. 5/6 (Night mode has additional options for reading:

  • πŸ“– Vision protection mode with reduced brightness up to 1 nit.
  • 🎨 Palette Sepia for imitation of a paper book.

How nighttime mode affects battery and performance

Studies show that a properly tuned night mode can extend autonomy by 5-20% depending on the model.

  • πŸ”‹ Nana AMOLED-In the case of the Xiaomi 13 Pro, the dark theme reduces power consumption by 10-15%, as the black pixels are completely turned off.
  • πŸ“‰ Blue light filter reduces the load on the GPU, which gives an additional 2-5% savings.
  • ⚑ On devices with LCD-displays (for example, Redmi 10) the effect is less - about 3-7%, since the backlight is constantly running.

But there's a downside: on some models, night mode can increase the workload on the processor due to additional color processing. POCO F3 With the blue light filter on and the dark theme on, the Snapseadragon 870 consumes 8 to 12 percent more power when scrolling through web pages, which is because the system has to redraw the interface.

To maximize battery savings:

  • πŸ”„ Use only a dark theme without a blue light filter on the AMOLED-device.
  • ⏱️ Set the schedule so that the night mode is turned on 1-2 hours before bedtime and turned off in the morning.
  • πŸ“Š Track battery consumption in Settings β†’ Battery β†’ Battery usage – if you notice an abnormal flow rate, turn off adaptive functions.

On Xiaomi with MediaTek processors (like Redmi Note 12), night mode may conflict with HyperEngine’s technology, which is responsible for optimizing games. If you notice lags in games, turn off the blue light filter or add the game to exceptions:

  1. Open Settings β†’ Special Opportunities β†’ Game Turbo.
  2. Select the game and activate the Blue Light Filter.

FAQ: Frequent questions about the night mode on Xiaomi

Can I turn on the night mode on Xiaomi through voice assistant?
Yes, but with limitations. The voice command "OK, Google, turn on night mode" only works if: You have Google Assistant installed (not XiaoAI). The assistant settings allow access to System Settings. Night mode was previously manually activated (voice command only switches state). Nana MIUI 14 Team support for XiaoAI comes, but it only works on Chinese firmware.
Why doesn’t my Redmi Note 10 Pro turn off in the morning?
This is a typical problem for devices with MIUI Causes and Solutions: Geolocation Failure: Check if location services are enabled (Settings) β†’ Security β†’ Incorrect time zone: Set it manually in Settings β†’ Additionally. β†’ Date and time. Optimization conflict: Add Settings to battery exceptions. If nothing works, reset screen settings (Settings) β†’ System system β†’ Resetting settings β†’ Resetting screen settings).
How can I make the night mode only work in certain applications?
At the system level MIUI There is no such feature, but there are workarounds: Use Tasker: Create a task that turns on/off night mode when you open a particular application. Set up game mode: C Settings β†’ Special facilities β†’ The game turbo can turn off the blue light filter for individual games. Install an alternative launcher: Some launchers (like Nova Launcher) maintain rules for a dark theme. MIUI 14 Adaptive Night Mode Beta feature that takes into account the active application, but it only works on flagships (Xiaomi 13 and newer).
Is there a difference between the night mode and the read mode on Xiaomi?
Yes, these are two different functions: Night mode reading mode aim eye protection and battery saving maximum reading comfort Color temperature Adjusted (2700–7000K) Fixed (usually) 4000K) Brightness Remains at current level Automatically Declines Where Settings are enabled β†’ Notifications screen (quick settings) Reading mode is usually used for books and long articles, whereas night mode is used for everyday use in the evening.
Can I set up night mode on Xiaomi Watch or Mi Band?
Xiaomi smartwatch night mode works differently: Mi Band 7/8: Automatically switches to Sleep Mode (turns off backlights but does not change colors). β†’ Device profile β†’ Sleep mode. Xiaomi Watch S1/S2: Supports Dark Theme and Blue Light Filter, enabled in the Settings of the clock β†’ Screen. β†’ Night mode. Restriction: No phone sync on the watch, you'll have to duplicate the settings. Use the Mi Fitness app for full sync: the device's settings have the option to Sync Night mode with your phone (not all models).